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APPENDIX
Appendix 3 I/O Module
Appendix 3 I/O Module
Product configuration
There are various types of I/O module. They differ in supply voltage, number of input/output points, input form, output form
and connection type.
Product list
Input modules
: Sink, : Source
Output module
: Sink, : Source
Model Input Output Connection
type
Type No. of points Common wiring
system
Type No. of points Common wiring
system
■Input extension/sink and source input type
FX5-8EX/ES 24 V DC 8 Terminal block
FX5-16EX/ES 24 V DC 16 Terminal block
Model Input Output Connection
type
Type No. of points Common wiring
system
Type No. of points Common wiring
system
■Output extension/relay output type
FX5-8EYR/ES Relay 8 Terminal block
FX5-16EYR/ES Relay 16 Terminal block
■Output extension/sink output only
FX5-8EYT/ES Transistor 8 Terminal block
FX5-16EYT/ES Transistor 16 Terminal block
■Output extension/source output only
FX5-8EYT/ESS Transistor 8 Terminal block
FX5-16EYT/ESS Transistor 16 Terminal block
I/O module
Input typePower supply Connection form
Terminal block
Output type
Relay
PLC internal
power
Transistor (sink)
Transistor (source)
24 V DC
(sink/source)
Number of
input/output points
8
16
32
100 to 240 V
AC
Sink
Source
Sink
Source
Sink
Source
Sink
Source
Sink
Sink
Source
Source